Titanium nail



FIG. 1 is a perspective view of a titanium nail, showing my new design;

FIG. 2 is a front elevational view thereof, the rear elevational view, left-side elevational view, and right-side elevational view all being identical thereto;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof; and,

FIG. 5 is a cross-sectional view thereof, taken along lines 5-5 of FIG. 3.

The broken lines in the drawings illustrate environmental matter that forms no part of the claimed design. 

CLAIM I claim the ornamental design for a titanium nail, as shown and described. 